import React, { Component } from "react";
import { I18n } from "@lingui/react";
import { t } from "@lingui/macro";

export default class GitHubCorner extends Component {
  render() {
    return (
      <I18n>
        {({ i18n }) => (
          <div>
            <a
              href="https://github.com/instructure/common-cartridge-viewer"
              className="github-corner"
              aria-label={i18n._(t`View source on Github`)}
            >
              <svg
                width={80}
                height={80}
                viewBox="0 0 250 250"
                style={{
                  fill: "#151513",
                  color: "#fff",
                  position: "absolute",
                  top: 0,
                  border: 0,
                  right: 0
                }}
                aria-hidden="true"
              >
                <path d="M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z" />
                <path
                  d="M128.3,109.0 C113.8,99.7 119.0,89.6 119.0,89.6 C122.0,82.7 120.5,78.6 120.5,78.6 C119.2,72.0 123.4,76.3 123.4,76.3 C127.3,80.9 125.5,87.3 125.5,87.3 C122.9,97.6 130.6,101.9 134.4,103.2"
                  fill="currentColor"
                  style={{ transformOrigin: "130px 106px" }}
                  className="octo-arm"
                />
                <path
                  d="M115.0,115.0 C114.9,115.1 118.7,116.5 119.8,115.4 L133.7,101.6 C136.9,99.2 139.9,98.4 142.2,98.6 C133.8,88.0 127.5,74.4 143.8,58.0 C148.5,53.4 154.0,51.2 159.7,51.0 C160.3,49.4 163.2,43.6 171.4,40.1 C171.4,40.1 176.1,42.5 178.8,56.2 C183.1,58.6 187.2,61.8 190.9,65.4 C194.5,69.0 197.7,73.2 200.1,77.6 C213.8,80.2 216.3,84.9 216.3,84.9 C212.7,93.1 206.9,96.0 205.4,96.6 C205.1,102.4 203.0,107.8 198.3,112.5 C181.9,128.9 168.3,122.5 157.7,114.1 C157.9,116.9 156.7,120.9 152.7,124.9 L141.0,136.5 C139.8,137.7 141.6,141.9 141.8,141.8 Z"
                  fill="currentColor"
                  className="octo-body"
                />
              </svg>
            </a>
            <style
              dangerouslySetInnerHTML={{
                __html:
                  ".github-corner:hover .octo-arm{animation:octocat-wave 560ms ease-in-out}@keyframes octocat-wave{0%,100%{transform:rotate(0)}20%,60%{transform:rotate(-25deg)}40%,80%{transform:rotate(10deg)}}@media (max-width:500px){.github-corner:hover .octo-arm{animation:none}.github-corner .octo-arm{animation:octocat-wave 560ms ease-in-out}}"
              }}
            />
          </div>
        )}
      </I18n>
    );
  }
}
